na-adjective, noun
Describes something free from mixture or impurity; often used in formal or literary contexts. The word is rare and may not be widely recognized.
この酒はむざつで、雑味がまったくない。
This sake is pure, with no off-flavors at all.
彼のむざつな愛情は疑いようがなかった。
His unadulterated affection was beyond doubt.